Max-Gear is an ultra-tough automotive gear oil. It’s designed to maximize power
and provide unsurpassed protection to heavily loaded gears. It makes gears run
smoother, quieter, cooler and longer without overhauls.
Max-Gear outperforms other gear oils because it combines the highest quality
synthetic oils with Royal Purple’s proprietary Synslide additive technology.
Max-Gear is recommended for use in truck, motor home / RV, and automotive front
or rear differentials, manual transmissions, and lower gear units of marine
engines that specify use of an API GL-5 or GL-4 fluid. All viscosities of Max-Gear
are formulated with hypoid friction modifiers necessary for use in clutch or
cone type differentials. No additional additives are necessary.
